便微生物群移植与经常性尿路感染的解决有关
Stacy H Jeong1, Sandip P Vasavada1, Bret Lashner2
1Department of Urology, Glickman Urological and Kidney Institute, Cleveland Clinic, Cleveland, OH.
Urology
|May 30, 2025
概括
便微生物种移植 (FMT) 治疗,用于复发性艰难大肠炎,在一小群患者中显著减少了复发性尿路感染 (rUTIs). 这表明肠道微生物组调制可能有助于预防RUTIs.
科学领域:
- 微生物学 微生物学
- 胃肠病学 胃肠病学
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
背景情况:
- 经常性尿路感染 (rUTIs) 显著影响生活质量.
- 便微生物种移植 (FMT) 是对复发性Clostridoides difficile结肠炎的有效治疗方法.
- 人们越来越认识到肠道微生物在尿路健康中的作用.
研究的目的:
- 调查FMT与RUTI解决方案之间的关联.
- 为了确定FMT是否可以减少有RUTI病史的患者中尿路感染的频率.
主要方法:
- 对前性累计数据库的回顾性审查,该数据库是针对复发性C. difficile大肠炎接受FMT的患者.
- 确定了在FMT前2年的RUTI患者.
- 使用统计分析 (Wilcoxin匹配对签名排名测试) 将FMT前后的尿路感染状态和频率进行比较.
主要成果:
- 在11名先前患有RUTI的患者中,没有人在FMT (P = .001) 后出现复发.
- 尿道感染的平均数量从FMT前两年的3.7下降到FMT后两年的0.27 (P = .001).
- 尿路感染复发的中位时间为19.6个月.
结论:
- FMT与RUTI的解决和尿路感染频率的显著减少有关.
- 这些发现支持这样一个假设,即肠道微生物组调节可能会降低RUTI风险.
- 需要进行进一步的临床试验,以评估FMT对RUTI的安全性和有效性.
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